42705292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 91748160

約数和(自身を除く): 49042868

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 1022, 1229, 1241, 2044, 2458, 2482, 4916, 4964, 8603, 8687, 17206, 17374, 20893, 34412, 34748, 41786, 83572, 89717, 146251, 179434, 292502, 358868, 585004, 628019, 1256038, 1525189, 2512076, 3050378, 6100756, 10676323, 21352646, 42705292]

約数ペア:

[(1, 42705292), (2, 21352646), (4, 10676323), (7, 6100756), (14, 3050378), (17, 2512076), (28, 1525189), (34, 1256038), (68, 628019), (73, 585004), (119, 358868), (146, 292502), (238, 179434), (292, 146251), (476, 89717), (511, 83572), (1022, 41786), (1229, 34748), (1241, 34412), (2044, 20893), (2458, 17374), (2482, 17206), (4916, 8687), (4964, 8603)]